What is NDC 54738-973?

54738-973 is the product NDC for Magnesium Oxide, Magnesium oxide 400 mg/1 tablet, listed with the FDA by Richmond Pharmaceuticals, Inc.. It has 1 package NDC, shown above in 10- and 11-digit form.

Richmond Pharmaceuticals, Inc., NDC labeler code 54738. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.

What other NDCs exist for Magnesium Oxide?

16 other product NDCs are listed under this name.

Is there a related HCPCS / J-code?

Not in Med-Code's curated HCPCS directory.

Magnesium Oxide NDC 54738-973 | National Drug Code

NDC codes

FDA NDC Directory

Product NDC (as listed)54738-973Labeler and product segments. Claims need a package NDC.

Product NDC at billing width54738-0973Add the package segment from the table below.

Package NDCs as listed with the FDA, and the 11-digit 5-4-2 form used on claims. The highlighted digit is the added leading zero.
Package NDC	11-digit (billing)	Package	Copy
54738-973-12	5473809731254738097312	120 TABLET in 1 BOTTLE (54738-973-12)Marketed from Feb 1, 2016

How the 11-digit form is made: The product segment has 3 digits, so one leading zero is added to it (5-3-2 → 5-4-2). Formatting the NDC does not by itself make it billable — the product, package and quantity must match what was dispensed or administered, and payer rules apply. Conversion rules

Product information

Brand name (proprietary): Magnesium Oxide
Generic name (nonproprietary): magnesium oxide
Active ingredients: Magnesium oxide — 400 mg/1
Dosage form: Tablet
Route: Oral
Labeler: Richmond Pharmaceuticals, Inc.NDC labeler code 54738
Product type: Over-the-counter drug
Marketing category: OTC monograph drugApplication M 001
Marketing start: Feb 1, 2016
Listing expires: Dec 31, 2026
Other FDA classes: Increased Large Intestinal Motility (Physiologic effect)Inhibition Large Intestine Fluid/Electrolyte Absorption (Physiologic effect)Inhibition Small Intestine Fluid/Electrolyte Absorption (Physiologic effect)Magnesium Ion Exchange Activity (Mechanism)Osmotic Activity (Mechanism)Stimulation Large Intestine Fluid/Electrolyte Secretion (Physiologic effect)
Identifiers: Product ID 54738-973_2a329845-3f50-540c-e063-6394a90af0a9SPL ID 2a329845-3f50-540c-e063-6394a90af0a9SPL set ID 9119b7f0-3e8a-7be7-e053-2995a90a4634RxCUI 198741UNII 3A3U0GI71G
Pharmacologic class: Calculi Dissolution Agent; Osmotic Laxative

Billing references

What Med-Code can say about coding this product, and where each statement comes from. Nothing here is inferred from the name alone.

HCPCS codeNo match

No HCPCS code in Med-Code's directory. Oral products like this are usually dispensed by a pharmacy and billed by NDC.

NDC on a medical claim

N454738097312 followed by a unit qualifier and the quantity

Package 54738-0973-12. Unit qualifiers: F2 (international unit), GR (gram), ME (milligram), ML (milliliter), UN (unit (each)). The qualifier and quantity depend on what was given. About the N4 qualifier

Product label

Current FDA label (SPL), effective Dec 26, 2024.

Indications (excerpt from the label)

USES Relieves: ■ acid indigestion ■ upset stomach

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 54738-973

What is NDC 54738-973?: 54738-973 is the product NDC for Magnesium Oxide, Magnesium oxide 400 mg/1 tablet, listed with the FDA by Richmond Pharmaceuticals, Inc.. It has 1 package NDC, shown above in 10- and 11-digit form.
What drug is associated with this NDC?: Magnesium Oxide.
What is the active ingredient?: Magnesium oxide.
Who is the labeler?: Richmond Pharmaceuticals, Inc., NDC labeler code 54738. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Magnesium Oxide?: 16 other product NDCs are listed under this name. See all Magnesium Oxide NDCs.
Is there a related HCPCS / J-code?: Not in Med-Code's curated HCPCS directory. See Billing references above.

Other finished products listed under the same name: strengths, forms and labelers.

Other Magnesium Oxide NDCs
Product	Strength	Form · route	Labeler	Product NDC	Package NDCs (11-digit)
Magnesium Oxide	Magnesium oxide 400 mg/1	TabletOral	Kesin Pharma	81033-027	81033-0027-0181033-0027-12
magnesium oxide	Magnesium oxide 420 mg/1	TabletOral	Marlex Pharmaceuticals Inc.	10135-721	10135-0721-01
Magnesium Oxide	Magnesium oxide 400 mg/1	TabletOral	Marlex Pharmaceuticals Inc	10135-786	10135-0786-62
Magnesium Oxide	Magnesium oxide 241.3 mg/1000mg	TabletOral	Belleview Biosciences	84447-001	84447-0001-12
Magnesium Oxide	Magnesium oxide 400 mg/1	TabletOral	APNAR PHARMA LP	24689-132	24689-0132-01
Magnesium Oxide	Magnesium oxide 253 mg/1	TabletOral	Endo USA	0603-0213	00603-0213-21
Magnesium Oxide	Magnesium oxide 400 mg/1	TabletOral	A-S Medication Solutions	50090-7432	50090-7432-00
Magnesium Oxide	Magnesium oxide 400 mg/1	TabletOral	Westminster Pharmaceuticals, LLC	69367-298	69367-0298-20
Magnesium Oxide	Magnesium oxide 400 mg/1	TabletOral	Method Pharmaceuticals, LLC	58657-120	58657-0120-12
Magnesium Oxide	Magnesium oxide 400 mg/1	TabletOral	Bryant Ranch Prepack	63629-9420	63629-9420-01

All 17 Magnesium Oxide NDCs

Other NDCs under M 001

Products listed under the same FDA application: other strengths and forms, and repackagers who relabel the same product.

FDA NDC Directory listings under M 001
Product	Strength	Form · route	Labeler	Product NDC
Soothe Chewablecitric acid	Citric acid monohydrate 1.5 g/108.27g	Chewable gelOral	Carolina Cannabis Creations LLC	82876-840
ultra strength antacidantacid	Calcium carbonate 1000 mg/1	Tablet, ChewableOral	Target Corporation	11673-933
Rolaids Extra Strength Mintcalcium carbonate and magnesium hydroxide	Calcium carbonate 675 mg/1; Magnesium hydroxide 135 mg/1	Tablet, ChewableOral	Chattem, Inc.	41167-1001
Extra Strength Antacidcalcium carbonate	Calcium carbonate 750 mg/1	Tablet, ChewableOral	Grocery Outlet, Inc.	85828-903
Medique Alcalakcalcium carbonate	Calcium carbonate 420 mg/1	Tablet, ChewableOral	Unifirst First Aid Corporation	47682-201
Ultra Strength Antacidcalcium carbonate	Calcium carbonate 1000 mg/1	Tablet, ChewableOral	CVS	51316-171
Kirkland Ultra Stregth Antacid 171ABcalcium carbonate	Calcium carbonate 1000 mg/1	TabletOral	COSTCO WHOLESALE COMPANY	63981-171
Regular Strength Antacidcalcium carbonate	Calcium carbonate 500 mg/1	Tablet, ChewableOral	Harris Teeter, LLC	69256-138
Ultra Strength Antacidcalcium carbonate	Calcium carbonate 1000 mg/1	Tablet, ChewableOral	Grocery Outlet, Inc.	85828-905
Magnesium Oxide	Magnesium oxide 400 mg/1	TabletOral	A-S Medication Solutions	50090-7432
Ultra Strength Assorted Berry Antacidcalcium carbonate	Calcium carbonate 1000 mg/1	Tablet, ChewableOral	Harris Teeter, LLC	69256-171
Antacid- Calcium Carbonatecalcium carbonate	Calcium carbonate 1000 mg/1	Tablet, ChewableOral	Anhui Jiuhe Health Industry Co., Ltd	87745-001
Tums Chewy Bitescalcium carbonate	Calcium carbonate 1000 mg/1	Tablet, ChewableOral	Haleon US Holdings LLC	0135-0183
De La Cruz Desempachosodium bicarbonate	Sodium bicarbonate 525 mg/15mL	LiquidOral	DLC LABORATORIES, INC.	24286-1523
HEB Wild Berry Antacid Chewscalcium carbonate	Calcium carbonate 750 mg/1	Tablet, ChewableOral	HEB	37808-493
Unishield Antacidcalcium carbonate	Calcium carbonate 420 mg/1	Tablet, ChewableOral	Unishield	49314-1013
Calmicid AC Acid Reducerfamotidine	Famotidine 20 mg/1	Tablet, CoatedOral	Melaleuca, Inc.	54473-411
Exchange Select Antacid Tropical Fruitcalcium carbonate	Calcium carbonate 750 mg/1	Tablet, ChewableOral	ARMY AND AIR FORCE EXCHANGE SERVICE	55301-102
Leader Extra Strength Sugar Free Antacidantacid	Calcium carbonate 750 mg/1	Tablet, ChewableOral	Cardinal Health	70000-0460
Sodium Bicarbonate Antacidsodium bicarbonate	Sodium bicarbonate 650 mg/1	TabletOral	Aphena Pharma Solutions - Tennessee, LLC	71610-669

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